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Author: J R Calvert, Roy Farrar. It is not a textbook – the user is expected to know when to use a particular formula, and just as important, when not to use it. The units are SI, or multiples, with conversion factors from other systems provided.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.